Home
Class 12
PHYSICS
The potential at a point x ( measured in...

The potential at a point x ( measured in `mu` m) due to some charges situated on the x-axis is given by
`V(x)=20//(x^2-4) vol t`

A

`5//3" volt"//mum` and in the negative x-direction

B

`5//3" volt"//mum` and in the positive x-direction

C

`10//9" volt"//mum` and in the negative x-direction

D

`10//9" volt"//mum` and in the positive x-direction

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY|Exercise (B) Chapter exercises|20 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY|Exercise (C) Chapter exercises|50 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY|Exercise Check point 2.5|20 Videos

  • ELECTROMAGNETIC WAVES

    DC PANDEY|Exercise Sec C|22 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Medical entrances gallery|37 Videos

Similar Questions

Explore conceptually related problems

The potential at a point distant x (mesured in mum ) due to some charges situated on the x-axis is given by V (x)=(20)/(x^(2)-4) V. The electric field at x=4 mum is given by

The electric potential at a point (x,y,z) is given by V=-s^(2)

The potential at a point in space depends only upon the x-coordinate and it is given as V = (1000)/(x)+(1500)/(x^(2))+(500)/(x^(3)) Determine the electric field strength at point where x = 1 m .

The electric potential V at any point x, y, z (all in meters) in space is given by V=4x^2 volts. The electric field at the point (1m, 0, 2m) is…………….. V//m .

The electric potential V at any point x,y,z (all in metre) in space is given by V=4x^2 volt. The electric field at the point (1m, 0, 2m) is …………… V/m .

Electric potential at a point P , r distance away due to a point charge located at a point A is V .If twice of this charge is distributed uniformly on the surface of a hollow sphere of radius 4r with centre at point A ,the potential at P now is given as: (v)/(x) value of x is

Potential Due to Point Charges||V vs X Graph

The electrostatic potential V at any point (x, y, z) in space is given by V=4x^(2)

The potential at a point (x, y) is expressed as V = 4x + 3y . A charge 1 mu C and mass 1 mg is released from (1, 1) from rest. (a) Find the acceleration of the charge. (b) Find the time when it crosses x axis.

DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
  1. An electron initially at rest falls a distance of 1.5 cm in a uniform ...

    Text Solution

    |

  2. A long, hollow conducting cylinder is kept coaxially inisde another lo...

    Text Solution

    |

  3. The potential at a point x ( measured in mu m) due to some charges sit...

    Text Solution

    |

  4. Three charges Q, +q and +q are placed at the vertices of a right-angle...

    Text Solution

    |

  5. Four point charges each +q is placed on the circumference of a circle ...

    Text Solution

    |

  6. The resultant capacitance between A and B in the following figure is e...

    Text Solution

    |

  7. In the following circuit, the resultant capacitance between A and B is...

    Text Solution

    |

  8. A small conducting sphere of radius r is lying concentrically inside a...

    Text Solution

    |

  9. A parallel plate air capacitor has a capacitance C. When it is half fi...

    Text Solution

    |

  10. Charge Q is uniformly distributed on a dielectric rod AB of length 2l....

    Text Solution

    |

  11. The arc AB with the centre C and the infinitely long wire having line...

    Text Solution

    |

  12. Two charges q(1) and q(2) are placed 30 cm apart, as shown in the figu...

    Text Solution

    |

  13. Three identical metallic uncharged spheres A, B and C of radius a are ...

    Text Solution

    |

  14. The curve represents the distribution of potential along the straight ...

    Text Solution

    |

  15. Seven capacitors each of capacity 2 muF are to be so connected to have...

    Text Solution

    |

  16. A solid conducting sphere of radius a having a charge q is surrounde...

    Text Solution

    |

  17. Three identical charges are placed at corners of a equilateral triange...

    Text Solution

    |

  18. Two capacitors C(1) and C(2) = 2C(1) are connected in a circuit with a...

    Text Solution

    |

  19. Five identical plates each of area a are joined as shown in the figure...

    Text Solution

    |

  20. In the figure shown, what is the potential difference between the poin...

    Text Solution

    |